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| No | Fill Out/Registration | Date | Note |
|---|---|---|---|
| 37 | Patent Registration No. 10-1010267 (Robot Control for Bridge Inspection) | 2011.01.17 | |
| 36 | Patent Registration No. 10-1010266 (Robot System for Bridge Inspection) | 2011.01.17 | |
| 35 | Patent Registration No. 10-0983031 (Disaster Detect System for Rockfall and Landslide) | 2010.09.13 | |
| 34 | Patent Registration No. 10-0941227 (Fiber Optic Sensor Fixture and Sensor Attachment Method) | 2010.02.01 | |
| 33 | Patent Registration No. 10-0936813 (Surface Ground Movement Instrumentation System and Method) | 2010.01.06 | |
| 32 | Quality Management System Certificate ISO9001:2008 | 2009.08.07 | |
| 31 | Patent Registration No. 10-0879601 (Structural Behavior Monitoring Sensor using Fiber Optic Sensor and Its Method) | 2009.01.13 | |
| 30 | Patent Registration No. 10-0878014 (Displacement Control Method based on Vertical-directional Deflection) | 2009.01.05 | |
| 29 | Patent Registration No. 10-0812186 (Total Settlement Analysis and Prediction Method) | 2008.03.04 | |
| 28 | Patent Registration No. 10-0793945 (Tunnel Excavation Method by Using Pre-Settlement) | 2008.01.04 | |
| 27 | Patent Registration No. 10-0793941 (Housing Head for Pre-Settlement at Tunnel Face) | 2008.01.04 | |
| 26 | Patent Registration No. 10-0687471 (PHC Pile Bolt Joint Shoe) | 2007.02.21 | |
| 25 | Patent Registration No. 10-687304 (Lower Side of Bridge Failure-Inspection Device) | 2007.02.20 | |
| 24 | Utility Model Registration No. 0397338 (Vibration Protect Device for Inclinometer) | 2006.09.26 | |
| 23 | Patent Registration No. 10-0614006 (Temperature-controllable Strain Gauge Module and its Fiber Optic Strain Instrumentation System) | 2006.08.11 | |
| 22 | Patent Registration No. 10-079344 (Installation Method of Pre-Settlement Measuring Device at Tunnel Face) | 2006.01.04 | |
| 21 | Utility Model Registration No. 0392217(Sensor Direction Control Device for Inclinometer) | 2005.08.01 | |
| 20 | Utility Model Registration No. 0392217(Sensor Direction Control Device for Inclinometer) | 2005.08.01 | |
| 19 | Patent Registration No. 0504590(Civil Construction and Household Sacks and Its Manufacturing Method) | 2005.07.21 | |
| 18 | Patent Registration No. 0478124(Tunnel Displacement Measurement Pin and Its Installation Method) | 2005.03.11 | |
| 17 | Patent Registration No. 0480832(Load Measurement Device for Vehicle Spring Attachment) | 2005.03.24 | |
| 16 | Patent Registration No. 0470911(Fiber Optic Bragg Grating Sensor System) | 2005.01.31 | |
| 15 | Utility Model Registration No. 0371396(Foldable Anchor Device for Tunnel Instrumentation) | 2004.12.25 | |
| 14 | Patent Registration No. 0412324 (Multi-point FBG Sensor System) | 2003.12.11 | |
| 13 | Patent Registration No. 0380639(Fiber Optic Sensor Built in Composite Materials Reinforced Structures) | 2003.04.03 | |
| 12 | Patent Registration No. 0310408 (Self Inspection Device in Sensing Device) | 2001.09.17 | |
| 11 | Patent Registration No. 0359386 (Defect Inspection Method and Device used vision system for Bridge) | 2002.10.21 | |
| 10 | Patent Registration No. 0368524 (Vibrating Wire Shotcrete Stressmeter with Sensor Protect Box) | 2003.01.06 | |
| 9 | Patent Registration No. 0238463 (Automated Remote Control Instrumentation System) | 1999.10.13 | |
| 8 | Utility Model Registration No. 0194607 (Geotechnical Settlement Cable Protect Pipe) | 2000.06.22 | |
| 7 | Utility Model Registration No. 0225321 (Vibrating Wire Shotcrete Stressmeter with Sensor Protect Box) | 2001.03.15 | |
| 6 | Utility Model Registration No. 0266918 (Tunnel Displacement Measuring Pin) | 2002.02.22 | |
| 5 | Utility Model Registration No. 0273763 (Civil Construction and Household Sacks) | 2002.04.17 | |
| 4 | Eun Jin Geo-Plus Program Registration Certificate (97-01-12-0881) | 1997.03.10 | |
| 3 | CIMS–Data Monitoring 1.0 Program Registration Certificate (99-01-25-0893) | 1999.03.10 | |
| 2 | CIMS–Data Acquisition 1.0 Program Registration Certificate (99-01-25-0894) | 1999.03.10 | |
| 1 | Program Registration No. 2004-01-129-002797 (Bridge Integrated Instrumentation Monitoring Program) | 2003.06.14 |